/**************************************************************************
 *
 * Copyright (C) 2007 University of California, Los Angeles.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 *************************************************************************/

/**
 * 
 */
package edu.ucla.cs.typecast.rmi;

/**
 *
 * @date Sep 17, 2007
 */
public class Fact<V> implements Future<V> {

	private V value; 
	public Fact(V value) { 
		this.value = value; 
	}
	
	/* (non-Javadoc)
	 * @see edu.ucla.cs.typecast.rmi.Future#freeze()
	 */
	public void freeze() {		
	}
	
	public void freeze(long timeout, int count) { 
		
	}

	/* (non-Javadoc)
	 * @see edu.ucla.cs.typecast.rmi.Future#get(int)
	 */
	public V get(int index) {
		if (index == 0) { 
			return value;
		} else { 
			throw new RuntimeException("Index " + index + " is not valid"); 
		}
	}

	/* (non-Javadoc)
	 * @see edu.ucla.cs.typecast.rmi.Future#getCounts()
	 */
	public int getCounts() {
		return 1;
	}
	
	public void addFutureListener(FutureListener<V> listener) { 
		listener.newValueArrived(this, value); 
		listener.freezed(this); 
	}
}
